2445313 has 8 divisors (see below), whose sum is σ = 2654568. Its totient is φ = 2239104.

The previous prime is 2445301. The next prime is 2445343. The reversal of 2445313 is 3135442.

It can be written as a sum of positive squares in 4 ways, for example, as 734449 + 1710864 = 857^2 + 1308^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2445313 - 2⁹ = 2444801 is a prime.

It is a Duffinian number.

It is a plaindrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2445343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095 + ... + 2467.

It is an arithmetic number, because the mean of its divisors is an integer number (331821).

It is a Proth number, since it is equal to 597 ⋅ 2¹² + 1 and 597 < 2¹².

2^2445313 is an apocalyptic number.

It is an amenable number.

2445313 is a deficient number, since it is larger than the sum of its proper divisors (209255).

2445313 is a wasteful number, since it uses less digits than its factorization.

2445313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523.

The product of its digits is 1440, while the sum is 22.

The square root of 2445313 is about 1563.7496602717. The cubic root of 2445313 is about 134.7239535321.

The spelling of 2445313 in words is "two million, four hundred forty-five thousand, three hundred thirteen".